Market evolution: Maize seed (CN 100510) — 2015–2025

Introduction

This report analyses the trade evolution of maize seed for sowing (CN 100510) by the European Union with non-EU countries over the period 2015–2025. Over the decade, the EU's position as a net exporter in this strategic market underwent a notable transformation. While the EU maintained a positive trade balance, its export value and volume declined, import patterns shifted dramatically towards new partners, and unit prices diverged significantly between flows, reflecting underlying changes in supply chains, geopolitical pressures, and product mix. The following sections detail these dynamics.

1. A Decade of Declining Exports and Rising Import Dependence

The EU's overall trade in maize seed showed a clear trend: a contraction in exports alongside a growth in imports, leading to a narrowing of the trade surplus.

The export contraction is driven by falling volumes despite rising prices

Between 2015 and 2025, the value of EU exports decreased from €354 million to €318 million, a fall of 10.3%. This was almost entirely due to a significant 26.9% drop in quantity exported, from 100,806 tonnes to 73,665 tonnes. Counteracting this volume decline was a substantial 22.7% increase in the average export price, from €3,515 to €4,314 per tonne. This price increase occurred despite fluctuations, suggesting either a shift towards higher-value seed types or general market inflation.

Imports grew, altering the trade balance

In contrast, imports grew moderately, with value rising 5.6% (from €136 million to €143 million) and volume increasing 11.7% (from 54,360 to 60,701 tonnes). Notably, the import price fell by 5.5% to €2,358 per tonne in 2025, the lowest in the series. The convergence of declining exports and growing imports caused the EU's trade surplus to shrink by 20.2%, from €219 million to €175 million.

2. Dramatic Geopolitical Re-orientation of Trade Partners

The decade was characterized by extreme volatility in partner relationships, fundamentally reshaping the EU's trade map for maize seed, particularly following the geopolitical events from 2022 onwards.

EU exports to Russia collapsed, while Belarus and Serbia emerged

The most dramatic shift in EU export partners was the near-total cessation of trade with the Russian Federation. Exports to Russia plummeted from €117 million in 2015 to just €1.7 million in 2025, a decrease of 98.5%. This vacuum was partly filled by increased trade with other Eastern European nations. Exports to Serbia grew by 141.4% to €56 million, and exports to Belarus surged by 140.8% to €47 million. Exports to Ukraine, while still significant at €59 million, were 39.8% below their 2015 level.

The EU's import sources shifted towards Ukraine and Türkiye

On the import side, the change in supplier geography was equally stark. Imports from Ukraine experienced an extraordinary 2,250% increase, rising from €2 million to €47 million, making Ukraine the EU's top supplier by value in 2025. Conversely, imports from traditional suppliers like Serbia (-62.7%), Chile (-40.9%), and especially the United States (-80.7%) and Canada (-99.9%) collapsed. This indicates a massive re-orientation of the EU's import supply chain eastwards, likely influenced by the EU-Ukraine Deep and Comprehensive Free Trade Area and subsequent geopolitical shifts.

3. Product Specialization and Market Concentration Under Pressure

Beyond partner shifts, the EU market structure evolved through changes in product segments, internal member state specialization, and varying degrees of market concentration.

Simple hybrid seeds dominate, but non-hybrid seed imports surged

A breakdown by product sub-segments reveals that simple hybrid maize seed (CN 10051015) remained the dominant category in both imports and exports. However, a key trend was the explosive growth in imports of non-hybrid maize seed (CN 10051090). Its import volume grew from 1,894 tonnes in 2015 to 20,199 tonnes in 2025—a near tenfold increase. Despite this volume growth, its import unit price collapsed from €6,243 to €1,150 per tonne, suggesting a potential commoditization or sourcing of lower-cost generic seed.

Import concentration increased, export concentration decreased

Market analysis shows a divergence in concentration trends. For imports, the Herfindahl-Hirschman Index (HHI) by value increased by 27.6% from 1,823 to 2,327, moving the market from a moderately concentrated to a more concentrated structure. This reflects the growing dominance of Ukraine as a single supplier. For exports, the HHI fell by 42.6% from 2,078 to 1,192, indicating the EU's export base became less concentrated and more diversified, with increased shares going to Serbia, Belarus, and others following the collapse of the Russian market.

The EU exhibits strong internal specialization in maize seed production

Intra-EU specialization data for 2025 shows significant disparities. Romania and France have very high Revealed Symmetric Comparative Advantage (RSCA) scores (0.75 and 0.68, respectively), confirming their roles as the EU's leading maize seed producers and exporters. In contrast, countries like Sweden and Ireland have negative scores, indicating they are net importers or do not produce this seed. This internal division of labor underpins the EU's aggregate trade position.

Conclusion

The EU's maize seed trade market between 2015 and 2025 was defined by three major narratives: a structural decline in export volumes, a profound geopolitical realignment of trade flows away from traditional partners and towards Eastern Europe, and internal market adjustments in product mix and concentration. The collapse of exports to Russia was a pivotal shock, while the concurrent rise of Ukraine as the EU's primary import supplier highlights a deepening integration with its eastern neighborhood. These shifts, coupled with rising export prices and falling import prices, suggest the EU is navigating a more complex trade environment, where geopolitical alliances and cost considerations are increasingly shaping the flow of this critical agricultural input. The long-term resilience of this market will depend on how these new trade patterns stabilize and the ability of EU producers to maintain technological and quality advantages in a changing landscape.